#072E75
Closest named color: Marine Blue (#01386A). oklch(32.6% 0.129 261.3), rgb(7, 46, 117).
Aa
White text reads best on this color (12.67:1).
About this color
#072E75 is a dark, moderately saturated blue. In OKLCH its lightness is 33%, its chroma 0.129 and its hue 261°. Its hue sits on the cool side of the wheel. The nearest named color is Marine Blue (#01386A), ΔE 0.035 away. White text reads best on it, at 12.67:1.
| Hue family | Blues |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.129) |
| Temperature | cool |
| Nearest name | Marine Blue (#01386A) |
| Black text | 1.65:1 |
| White text | 12.67:1 |
Values
| HEX | #072E75 |
| RGB | rgb(7, 46, 117) |
| HSL | hsl(219, 89%, 24%) |
| OKLCH | oklch(32.6% 0.129 261.3) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #072E75 | 12.67:1 | AAA | Lc -101.5 | Preferred for body text |
| Black text on #072E75 | 1.65:1 | Fails | Lc 0.0 | Not readable |
| #072E75 text on white | 12.67:1 | AAA | Lc 98.1 | Preferred for body text |
| #072E75 text on black | 1.65:1 | Fails | Lc 0.0 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 900.
-
Step 50
50
#F1F6FE
oklch(97.2% 0.012 259.8)
-
Step 100
100
#E0EBFD
oklch(93.7% 0.027 260.3)
-
Step 200
200
#C6DAFE
oklch(88.5% 0.054 262.2)
-
Step 300
300
#9EC1FF
oklch(80.8% 0.096 261.6)
-
Step 400
400
#699FFF
oklch(70.8% 0.152 261.1)
-
Step 500
500
#3F82FF
oklch(63.1% 0.198 261.5)
-
Step 600
600
#1E68EE
oklch(55.7% 0.214 261.3)
-
Step 700
700
#1055CF
oklch(49.1% 0.2 261.3)
-
Step 800
800
#1146A8
oklch(42.6% 0.167 261.5)
-
Step 900
900 (this color)
#072E75
oklch(32.6% 0.129 261.3)
-
Step 950
950
#0E244E
oklch(27% 0.082 261.8)
#072E75 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #003877 | 0.027 |
| Deuteranopia (no green cones) | #002E74 | 0.005 |
| Tritanopia (no blue cones) | #00404C | 0.099 |
| Achromatopsia (no color) | #333333 | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #072E75
#072E75
oklch(32.6% 0.129 261.3)
- #463000
#463000
oklch(32.6% 0.067 80.8)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #072E75, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Marine Blue #01386A ΔE 0.035
- Marine #042E60 ΔE 0.037
- Midnight Blue #191970 ΔE 0.049
- Twilight Blue #0A437A ΔE 0.061
- Prussian Blue #1D3557 ΔE 0.062
- Royal #0C1793 ΔE 0.065
- Dark Blue #00008B ΔE 0.080
- Navy #000080 ΔE 0.081
Use #072E75 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.